Cita APA (7a ed.)

Zheng, G., Sundquist, J., Sundquist, K., & Ji, J. (2021). Family history of breast cancer as a second primary malignancy in relatives: A nationwide cohort study. BMC.

Cita Chicago Style (17a ed.)

Zheng, Guoqiao, Jan Sundquist, Kristina Sundquist, y Jianguang Ji. Family History of Breast Cancer as a Second Primary Malignancy in Relatives: A Nationwide Cohort Study. BMC, 2021.

Cita MLA (8a ed.)

Zheng, Guoqiao, et al. Family History of Breast Cancer as a Second Primary Malignancy in Relatives: A Nationwide Cohort Study. BMC, 2021.